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How does the Cascade shared memory scheme support virtual memory systems?

April 26, 2017cascade memory Scheme Shared support SYSTEMS virtual

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How does the Cascade shared memory scheme support virtual memory systems?

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The coprocessor uses only virtual addresses. Any coprocessor page misses invoke main processor requests for the requisite page mappings. Where the virtual-to-physical mappings are altered during coprocessor operation, the operating system calls for a map update.